three coins are tossed. what is the probability of all three coins landing on tails
The probability of getting one tail with one coin is 1/2.
The probability of getting two tails with two coins is 1/2 x 1/2 = 1/4.
The probability of getting three tails with three coins is 1/2 x 1/2 x 1/2 = 1/8.
